#ifndef _OLED_H_
#define _OLED_H_

#define OLED_CMD 0x0
#define OLED_DATA 0x40

#define OLED_I2C_ADDRESS  0x3c//0x78

extern void OLED_Init(void);
extern void OLED_clr(void);
extern void OLED_show_bmp(void);
extern void OLED_ShowCHinese(unsigned char x,unsigned char y,unsigned char no);
#endif 